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Upload wg config, set postup/down rules, move to destination

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This commit is contained in:
billz 2021-07-07 23:01:47 +01:00
parent fbe1348e15
commit 225bff59b6
1 changed files with 21 additions and 7 deletions
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28
includes/wireguard.php
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@ -10,10 +10,11 @@ function DisplayWireGuardConfig()
{
$status = new StatusMessages();
if (!RASPI_MONITOR_ENABLED) {
if (isset($_POST['savewgsettings'])) {
$optRules = $_POST['wgRules'];
if (isset($_POST['savewgsettings']) && !is_uploaded_file($_FILES["wgFile"]["tmp_name"])) {
SaveWireGuardConfig($status);
} elseif (is_uploaded_file( $_FILES["wgFile"]["tmp_name"])) {
SaveWireGuardUpload($status, $_FILES['wgFile']);
} elseif (isset($_POST['savewgsettings']) && is_uploaded_file($_FILES["wgFile"]["tmp_name"])) {
SaveWireGuardUpload($status, $_FILES['wgFile'], $optRules);
} elseif (isset($_POST['startwg'])) {
$status->addMessage('Attempting to start WireGuard', 'info');
exec('sudo /bin/systemctl start wg-quick@wg0', $return);
@ -63,6 +64,7 @@ function DisplayWireGuardConfig()
"status",
"wg_state",
"serviceStatus",
"optRules",
"wg_log",
"peer_id",
"wg_srvpubkey",
@ -87,9 +89,10 @@ function DisplayWireGuardConfig()
*
* @param object $status
* @param object $file
* @param boolean $optRules
* @return object $status
*/
function SaveWireGuardUpload($status, $file)
function SaveWireGuardUpload($status, $file, $optRules)
{
define('KB', 1024);
$tmp_destdir = '/tmp/';
@ -114,12 +117,23 @@ function SaveWireGuardUpload($status, $file)
throw new RuntimeException($results['errors'][0]);
}
// Good file upload, do any post-processing
// Valid upload, get file contents
$tmp_wgconfig = $results['full_path'];
$tmp_contents = file_get_contents($tmp_wgconfig);
// Set iptables rules
if (isset($optRules) && !preg_match('/PostUp|PostDown/m',$tmp_contents)) {
$rules[] = 'PostUp = '.getDefaultNetValue('wireguard','server','PostUp');
$rules[] = 'PostDown = '.getDefaultNetValue('wireguard','server','PostDown');
$rules[] = '';
$rules = join(PHP_EOL, $rules);
$rules = preg_replace('/wlan0/m', $_SESSION['ap_interface'], $rules);
$tmp_contents = preg_replace('/^\s*$/ms', $rules, $tmp_contents, 1);
file_put_contents($tmp_wgconfig, $tmp_contents);
}
// Move uploaded .conf from /tmp to destination
// Move uploaded file from to destination
system("sudo mv $tmp_wgconfig ". RASPI_WIREGUARD_CONFIG, $return);
if ($return ==0) {
$status->addMessage('WireGuard configuration uploaded successfully', 'info');